Simplified ground controlled approach system including adaptations for surveillance, precision approach, taxi and height finding



March 14, 1961 R. w. LANDEE EIAL 2,975,413

SIMPLIFIED GROUND CONTROLLED APPROACH SYSTEM INCLUDING ADAPTATIONS FOR SURVEILLANCE, PRECISION APPROACH, TAXI AND HEIGHT FINDING Filed May 2-7, 1955 29 Sheets-Sheet 1 March 14, 1961 R. w. LANDEE EI'AL 2,975,413 SIMPLIFIED GROUND CONTROLLED APPROACH SYSTEM INCL UDING ADAPTATIONS FOR SURVEILLANCE. PRECISION APPROACH, TAXI AND HEIGHT FINDING 29 Sheets-Sheet 2 Filed May 27, 1955 fl) 40 M15 657E860 (2) /0 44/45 0FF- CEA/TEQED m E we m mm rm P3667670 O/SPZFl S 412/647 0F eamam X QT (3001256 L/A/E IN VEN TOR5 ,47 2. 5507/0 a 205%, [a 094,055

JfiM'' 2. 0554/ JOA/A/ J. fL/A/G 8055276. SA flA J 204/440 2. 0/41 49 JAM/I65 Z. Ja/m/sfm P1004 L. BEAM/77 March 1961 R. w. LANDEE EIAL 2, 75, 1

SIMPLIFIED GROUND CONTROLLED APPROACH SYSTEM INCLUDING ADAPTATIONS FOR SURVEILLANCE, PRECISION APPROACH, TAXI AND HEIGHT FINDING FIled May 27, 1955 29 Sheets-Sheet 3 March 14, 1961 R. w. LANDEE ETAL 2,975,413

SIMPLIFIED GROUND CONTROLLED APPROACH SYSTEM INCLUDING ADAPTATIONS FOR SURVEILLANCE, PRECISION APPROACH, TAXI AND HEIGHT FINDING 29 Sheets-Sheet Filed May 27, 1955 m S m I 6 lllww I AQW I l-l IINVENTORS IIL QQQQQQ flllm saw QMQQQ Q.

QQ I ,ea5e7a/. 444/055 JOM$ 2, 0554/ JOA/A/ J. ram/e 2055276. s/ww zoA/pm e. any/s JfiMS z. Jaw/$70M 2404 L. BEAM/77 March 14, 1961 R. w. LANDEE EIAL 2,975,413

SIMPLIFIED GROUND CONTROLLED APPROACH SYSTEM INCLUDING ADAPTATIONS FOR SURVEILLANCE, PRECISION APPROACH, TAXI AND HEIGHT FINDING Filed May 27, 1955 29 Sheets-Sheet 5 29 Sheets-Sheet 6 March 1961 R. w. LANDEE EI'AL SIMPLIFIED GROUND CONTROLLED APPROACH SYSTEM INCLUDING ADAPTATIONS FOR SURVEILLANCE, PRECISION APPROACH, TAXI AND HEIGHT FINDING Filed May 27, 1955 P404 .4. BEA/1V5 7 7 March 14, 19 1 R. w. LANDEE ETAL 2,975,413 SIMPLIFIED GROUND CONTROLLED APPROACH SYSTEM INCLUDING ADAPTATIONS FOR SURVEILLANCE, PRECISION APPROACH, TAXI AND HEIGHT FINDING 29 Sheets-Sheet 7 Filed May 2-7, 1955 R. w. LANDEE ETAL 2,975,413 SIMPLIFIED GROUND CONTROLLED APPRoACH SYSTEM INCLUDING ADAPTATIONS FOR SURVEILLANCE, PRECIsIoN APPROACH, TAXI AND HEIGHT FINDING 29 Sheets-Sheet 8 fafif March 14, 1961 Filed May 2-7, 1955 March 14, 1961 R. w. LANDEE ETAL 2 75,41

SIMPLIFIED GROUND CONTROLLED APPROACH SYSTEM INCLUDING ADAPTATIONS FOR SURVEILLANCE, PRECISION APPROACH, TAXI AND HEIGHT FINDING 29 Sheets-Sheet 9 Filed May 2-7, 1955 a W 5 77 wm ma /Z44 V/ZWSDOM a 5 a 2% z M2? wwwwwmm em/eeJ March 14, 1951 w, LANDEE -r 2,975,413

SIMPLIFIED GROUND CONTROLLED APPROACH SYSTEM INCLUDING ADAPTATIONS FOR SURVEILLANCE, PRECISION APPROACH, TAXI AND HEIGHT FINDING Filed May 27, 1955 29 Sheets-Sheet 10 R. w. LANDEE ETAL 2,975,413

ROACH SYSTEM INCLUDING March 14, 1961 SIMPLIFIED GROUND CONTROLLED APP ADAPTATIONS FOR SURVEILLANCE, PRECISION APPROACH, TAXI AND HEIGHT FINDING 29 Sheets-Sheet 12 Filed May 27, 1955 March 14, 1961 R. w. LANDEE ETAL 2,975,413 OLLED APPROACH SYSTEM INCLUDING SIMPLIFIED GROUND CONTR ADAPTATIONS FOR SURVEILLANCE, PRECISION APPROACH, TAXI AND HEIGHT FINDING FiledMay 2.7, 1955 29 Sheets-Sheet 13 LIIL M {ma ma wswfi {WK m wmamw rw Q m wsfi 1 m H .5 7e z 5%. FILTQNN M $2 2 March 14, 1961 R. w. LANDEE ETAL 2,975,413

SIMPLIFIED GROUND CONTROLLED APPROACH SYSTEM INCLUDING ADAPTATIONS FOR SURVEILLANCE, PRECISION APPROACH, TAXI AND HEIGHT FINDING 29 Sheets-Sheet 14 Filed May 27, 1955 QQQ \x mbwwq Tl] ll. Illllll ll llllL March 14, 1961 w, LANDEE r 2,975,413

SIMPLIFIED GROUND CONTROLLED APPROACH SYSTEM INCLUDING ADAPTATIONS FOR SURVEILLANCE, PRECISION APPROACH, TAXI AND HEIGHT FINDING Filed May 27, 1955 29 Sheets-Sheet 15 P Q3: -NR I- F--- -WWW WWW WIII-WRII|||L 2,975,413 TEM INCLUDING 29 Sheets-Sheet 17 March 1961 R. w. LANDEE ETAL SIMPLIFIED GROUND CONTROLLED APPROACH SYS ADAPTATIONS FOR SURVEILLANCE, PRECISION APPROACH, TAXI AND HEIGHT FINDIN Filed May 27, 1955 2,975,413 SYSTEM INCLUDING PRECISION ING 29 Sheets-Sheet 19 March 1961 R. w. LANDEE ETAL SIMPLIFIED GROUND CONTROLLED APPROACH ADAPTATIONS FOR SURVEILLANCE,

APPROACH. TAXI AND HEIGHT FIND Filed May 27, 1955 March 1951 R. w. LANDEE ETAL 2,975,413

SIMPLIFIED GROUND CONTROLLED APPROACH SYSTEM INCLUDING ADAPTATIONS FOR SURVEILLANCE, PRECISION APPROACH, TAXI AND HEIGHT FINDING 29 Sheets-Sheet 20 Filed May 2-7, 1955 kkwfil w wwu www uvwwm au [I QNMN QR m ffi AA .m

A. m m I m I NQ R - QQML QW MRNNNNNNNNQMNMQE INVENTORS [0. LflK/DEE DEE/V [Z/A/G J llll 

